获取所有 Time Machine

$ tmutil listbackups
/Volumes/.timemachine/5C642CCF-0279-4710-96B5-DD50D22FF8C9/2023-04-14-010543.backup/2023-04-14-010543.backup
/Volumes/.timemachine/5C642CCF-0279-4710-96B5-DD50D22FF8C9/2023-04-15-140100.backup/2023-04-15-140100.backup

获取 Time Machine 的挂载点

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CleanShot 2023-04-15 at 14.11.09@2x.png

按照 Option 左下角有 Path 展示，右键选择 Copy as Pathname。（例如：/Volumes/Backup）

清理

$ sudo tmutil delete -d "/Volumes/Backup" -t 2023-04-14-010543